Retrieves the child element whose data matches the regular expression given.
CALL "C$XML" USING CXML-GET-CHILD-BY-CDATA, handle, regex, flags
CXML-GET-CHILD-BY-CDATA | Op-code 17. Numeric data item that specifies the operation to perform. Each operation is defined in acucobol.def, which is included with your system. |
handle | USAGE handle |
regex | A regular expression |
flags
(Optional) |
Numeric value |
CXML-GET-CHILD-BY-CDATA | Value 17 |
handle | An element handle |
flags
(Optional) |
A collection of flags to apply to the regular expression. The valid flags are listed in acucobol.def and described under C$REGEXP op-code 2.They can be added together to get more than one flag. |
RETURN-CODE |
The handle of the returned child, or “0” if no such child exists. |
Comments:
This option allows you to navigate to a specific child by specifying its character data. Note that this op-code does not retrieve element data, but moves to the element and returns the element handle. Once you have the handle to the element of interest, you can call CXML-GET-DATA to retrieve the data associated with the element.